JP6109612B2 - Mounting structure of handlift transportation leg to equipment - Google Patents

Description

  The present invention relates to a structure for attaching a leg for handlift transportation to an apparatus.

  Conventionally, as a device such as a refrigerator, one having a structure in which a leg for installing the device on the floor or the like is provided on the bottom of the device is known, and the leg is damaged when transporting such a device. A wooden frame base was used as a means to prevent this. However, it has been pointed out that under the wooden frame, there are environmental problems such as deforestation, and the handling of heavy objects is bad and expensive. Then, the protection member described in the following patent document 1 is known as what protects the leg part of the apparatus currently transported instead of a wooden frame base. The protective member includes an interval holding member that maintains an interval between the bottom surface of the leg portion and the floor surface, a buffer member that is rolled around the leg portion, and a sealing member that prevents the two members from falling off. I have. When transporting, the shock-absorbing member is wound around the leg of the device, and the spacing member that is blocked by the sealing member is fitted around the leg that is wrapped around the shock-absorbing member. Inside, the device is supported on the bottom surface of the spacing member.

JP 2003-205976 A

However, in the invention as described above, in order to stably support the device during transportation, a large installation area is required in the plurality of spacing members, and each spacing member has a width (diameter) of a certain degree or more. Necessary. Then, when loading or unloading equipment, for example, if the equipment is to be transported by hand lift, the distance between the gap holding members becomes small in the gap holding member having a large width (diameter), and the hand lift fork is inserted. For this reason, there may be a case where a space (a space formed between the spacing members) cannot be secured. Therefore, in order to carry with a hand lift, the effort of removing the space | interval holding member, inserting a hand lift, and carrying in that state has occurred. Further, in the invention as described above, the spacing member is hollow where there are no leg portions of the device, so that if the height of the spacing member is too high, the strength decreases. On the other hand, since the hand lift generally has a wheel in the fork part, the height for inserting the fork part including the wheel (between the equipment bottom surface and the installation surface supported by each spacing member) More than a certain height is required.
The present invention has been completed based on the above circumstances, and is intended for hand lift transportation that prevents the leg of the equipment from being damaged and that the equipment can be easily transported using a hand lift. It aims at providing the attachment structure to the apparatus of a leg part.

  The mounting structure of the handlift transportation leg of the present invention to the device is a mounting structure of the handlift transportation leg to the device transported by the handlift, and the handlift includes a fork portion that is movable up and down. The leg portion includes a base portion having an installation surface and a column portion provided on the base portion, and the outer diameter of the column portion is the outer diameter of the base portion. In addition, the top surface of the base portion is made lower than the bottom surface position of the fork portion in the state where the fork portion is at the lowest position, and the height of the leg portion is the lowest at the fork portion. It is attached to the bottom surface of the device so as to be larger than the height dimension of the fork portion in the lower part and smaller than the height dimension of the fork part in the state of the uppermost part. It has the characteristics.

  In the above configuration, the hand lift has a fork portion that can move up and down, and the fork portion is inserted under the device in a state where the fork portion is at the lowest position. In the state where the fork portion is at the uppermost position, the device is lifted from the installation surface by the fork portion and can be transported. On the other hand, the leg part has the base part which has an installation surface in the said structure, and the pillar part provided on the base part. And the upper surface of a base part is lower than the bottom face position of the said fork part in the state in which a fork part exists in the lowest part. Therefore, since the fork part of the hand lift does not come into contact with the base part, the width of the base part can be expanded to a size that can secure the installation area, and the equipment can be stably supported by the base part. it can. In addition, the height of the leg (the total height of the base and the column) is larger than the height of the fork in the state where the fork is at the bottom, and the fork is at the top. It is smaller than the height dimension of the fork part in the state of. In order to make such a height dimension, the height dimension of the column part provided on the base part is determined. Also, since the column part has a smaller outer diameter than the base part, the distance between the leg parts of the leg part is wider than the distance between the base parts of the leg part, and there is a gap through which the fork part can be inserted. It becomes easy to secure. In other words, by placing a pillar part with an outer diameter smaller than the base part at the insertion position of the fork part, contact of the leg part to the fork part is prevented, and the equipment is transported by hand lift while the leg part is attached. Can do. Moreover, a required installation surface is ensured by making the base part provided in the position lower than a fork part comparatively large diameter, and an apparatus can be supported stably.

Further, as means for solving the above-mentioned problems, the following configuration may be adopted.
(1) The hand lift is provided with two longitudinal forks arranged in parallel, and the legs are attached so that the four legs form a rectangular arrangement on the bottom surface of the device. And the outer diameter of the column part is made smaller than the distance between the two fork parts, and the leg part (hereinafter referred to as the first leg part) and the first leg part are paired with each other. The second leg portion disposed at the corner and the third leg portion and the fourth leg portion different from the second leg portion, the pillar portion of the first leg portion and the pillar portion of the third leg portion. The first leg and the second leg so that the two forks can be inserted through the gap and the gap between the pillar of the first leg and the pillar of the fourth leg, respectively. Part, this 3rd leg, and this 4th leg are attached to the apparatus.
In such a configuration, the handlift is provided with two fork parts in parallel, and the outer diameter of the column part of the leg part is smaller than the distance between the two fork parts. Therefore, the two forks can sandwich the leg. Also, the four leg portions are arranged in a rectangular shape on the bottom surface of the device, and the gap between the column portion of the first leg portion and the column portion of the third leg portion, and the column portion of the first leg portion and the fourth leg portion. The two fork portions can be inserted through the gap with the column portion. Therefore, by sandwiching the first leg part between the two fork parts and inserting the fork part between the first leg part and the third leg part and between the first leg part and the fourth leg part, The fork portion of the handlift can be inserted obliquely with respect to the rectangle formed by the legs attached to the device. That is, even a small-sized device that cannot pass through the fork portion of the handlift from the front-rear direction and the left-right direction with respect to the device can be transported through the handlift from an angle.

(2) The hand lift includes two longitudinal forks arranged in parallel, each having a wheel on a bottom surface of the fork, and the legs include four legs. Is attached to the bottom surface of the device in a rectangular arrangement, and the outer diameter of the base portion is made smaller than the distance between the wheels in the two fork portions, and one leg portion (Hereinafter referred to as the first leg), the second leg disposed diagonally to the first leg, and the third leg and the fourth leg different from the second leg, For the gap between the base portion of the first leg and the base portion of the third leg, and the gap between the base portion of the first leg and the base portion of the fourth leg, The first leg, the second leg, the third leg, and the fourth leg so that the wheels on the two fork parts can respectively travel. Configuration but attached to the device.
In such a configuration, the handlift is provided with two fork parts in parallel, and has a wheel on the bottom surface of each fork part. This wheel always travels on the installation surface when using the hand lift, and there is a possibility that the wheel abuts on the base portion of the leg from the positional relationship. However, the outer diameter of the base part of the leg part is smaller than the distance between the wheels in the two fork parts. Therefore, the wheels of the two fork parts can sandwich the leg part. The four legs are arranged in a rectangular shape on the bottom surface of the device, and the gap between the base part of the first leg part and the base part of the third leg part and the base part of the first leg part and the The wheels in the two fork parts can travel with respect to the gap with the base part of the four leg parts. Therefore, the wheel of the fork part can run between the first leg part and the third leg part and between the first leg part and the fourth leg part by sandwiching the first leg part between the two fork parts. Thus, the wheels of the handlift can run obliquely with respect to the rectangle formed by the legs attached to the device. That is, even if the device is a small device in which the handlift wheel cannot travel from the front-rear direction or the left-right direction with respect to the device, the handlift wheel can travel from an oblique direction.

(4) The structure which chamfered the corner | angular part of the said base part. With this configuration, even if the equipment is pushed and moved during transportation, the base part is installed on the installation surface because the base part that is in contact with the installation surface of the leg part is chamfered. It becomes difficult to get caught in the unevenness.
(5) From the dimension in which the height dimension of the leg part is the sum of the thickness dimension of the protective member arranged at the bottom corner of the device to the height dimension of the fork part in the state where the fork part is at the lowermost part. Big configuration. If comprised in this way, even if it arrange | positions a protection member so that the bottom part of an apparatus may not contact | abut a handlift directly, the fork part of a handlift can be inserted between an apparatus and an installation surface.
(6) A configuration in which the leg portion is attached by being fastened together with a leg used in use. If comprised in this way, it will become unnecessary to provide a fixing means to apparatuses, such as a screw, in a leg part, and it becomes unnecessary to pack and transport a leg separately. The reason why the legs are not transported during normal use is to secure the installation area for stable transportation and storage, to prevent the leg screws from breaking, and to prevent the legs from being damaged during transportation. Because of the reason. Here, when the legs are fastened together with the legs, there is a concern that the screws of the legs may break during transportation. However, the legs are protected by the legs, and the legs do not come into contact with the fork part of the handlift. Can be prevented.

  ADVANTAGE OF THE INVENTION According to this invention, while preventing the damage of the leg part in an apparatus, the attachment structure to the apparatus of the leg part for handlift transportation which implement | achieves that the said apparatus can be simply conveyed using a handlift is provided. it can.

The front view of the refrigerator of the state which attached the leg for transportation in the attachment structure concerning one embodiment of the present invention. Bottom view Side view The side view of the refrigerator of the state lifted by the hand lift from the state of FIG. Bottom view of the refrigerator with transport legs attached showing the hand lift insertion position Perspective view of transport legs Plan view Bottom view Side view Cross section Perspective view of transport leg with legs Cross section

<Embodiment>
An embodiment of the present invention will be described with reference to FIGS. In the present embodiment, a two-door commercial refrigerator R is illustrated as an apparatus to which the mounting structure according to the present invention is applied. In the present embodiment, the vertical and horizontal directions of the commercial refrigerator R are based on the vertical and horizontal directions shown in FIG. 1, and the front and rear direction is the front side in FIG. 1 (the side where the heat insulating door 11 is provided) as the front direction. To do.
In FIG. 1, the commercial refrigerator R has a refrigerator main body 10 composed of a heat insulating box with a front opening, and a single-opening type heat insulating door 11 extends vertically in two steps on the front opening of the refrigerator main body 10. It is installed. In addition, a machine room 12 equipped with a refrigeration apparatus or the like is provided on the upper surface of the refrigerator body 10. When the commercial refrigerator R is used, legs 16 (see FIG. 12) whose height can be adjusted are mounted on the refrigerator body 10 at the four corners of the outer bottom surface 10A (bottom surface).
On the other hand, at the time of transportation / storage, transportation legs 30 are attached to the four corners of the outer bottom surface 10A of the refrigerator body 10 as shown in FIG. Then, cardboard L-shaped guard members 20 (protective members) are respectively attached to the front and rear corners of the bottom of the refrigerator main body 10, and when the commercial refrigerator R is transported by a handlift 60 described later, The bottom of the main body 10 is prevented from being damaged by the contact of the fork 61. As shown in FIG. 2, the front side and back side guard members 20 have a length comparable to the entire width of the refrigerator main body 10. At two positions corresponding to the mounting position of the portion 30, a mounting groove 23 that can be inserted into a stepped portion 42 of a column portion 41 of the transportation leg portion 30 described later is formed by cutting at a right angle. The cutting depth of the mounting groove 23 is such that the depth of each mounting groove 23 hits the stepped portion 42 when the vertical portion 22 (see FIG. 3) of the guard member 20 hits the front or rear surface of the refrigerator body 10.

  A handlift 60 is used to transport the commercial refrigerator R of this embodiment. The hand lift 60 is a kind of instrument for transporting equipment. In the present embodiment, as shown in FIG. 5, the hand lift 60 has two parallel fork portions 61 as shown in FIG. As shown, the fork portion 61 can move up and down. The operation of the vertical movement of the fork part 61 will be described. When a handle (not shown) provided at the rear of the fork part 61 is reciprocated from the upright position toward the front side, the fork part 61 moves upward. Move down by operation. Further, a front wheel 62 (wheel) is provided on the bottom surface of the fork portion 61 in the substantially center in the width direction, and the hand lift 60 is driven by traveling of the front wheel 62 and a rear wheel (not shown) provided below the handle. Is moved. Since the fork portion 61 of the handlift 60 has the front wheel 62, the thickness (height) is larger than a fork such as a forklift used for transporting equipment.

  Next, the transport leg 30 (leg) will be described with reference to FIGS. The transport leg 30 is integrally formed by injection molding of a synthetic resin material such as polypropylene. As shown in FIGS. 6 to 11, the transport leg 30 includes a bottomed ring-shaped base 31 having a peripheral wall 33 around the entire periphery of a circular bottom wall 32, and an inner bottom surface of the base 31. And a circular column 41 having a hollow shape with an open bottom surface formed from the center. By comprising in this way, weight reduction of the leg part 30 for transportation can be achieved. The diameter of the column portion 41 is slightly smaller toward the upper side, and the outer diameter φ2 at the upper end portion of the column portion 41 excluding the stepped portion 42 described later is the same as that of the base portion 31 of the column portion 41. It is smaller than the outer diameter φ3 at the boundary position. Further, the column portion 41 is formed with a step portion 42 having a predetermined dimensional diameter smaller than the outer diameter φ2 at the upper end portion thereof. An insertion hole 43 through which the screw rod 17 of the leg 16 is inserted is opened at the center of the upper surface of the step portion 42.

On the inner bottom surface forming the ring shape of the base portion 31, twelve ribs 34 shown in the figure are arranged radially so as to connect the lower end portion of the outer peripheral surface of the column portion 41 and the peripheral wall 33 of the base portion 31. Is formed. The rib 34 functions as a reinforcement against the impact received by the base 31.
On the other hand, as shown in FIG. 10, the installation surface 32A of the bottom wall 32 of the base portion 31 is a tapered surface inclined obliquely upward from the outer peripheral edge toward the inner peripheral edge. Therefore, when the transport leg 30 is installed and installed on the bottom surface of the refrigerator main body 10, the gap 37 is provided between the surface near the inner peripheral edge of the installation surface 32 </ b> A of the base 31 and the installation surface. Absorbs vibration and shock during transportation. Further, the outer peripheral edge of the bottom wall 32 of the base portion 31 is chamfered by cutting a ridge line where the outer surface of the peripheral wall 33 and the installation surface 32A meet at a right angle (90 °) at 45 °, and the C surface 38 is formed. Is formed.

As shown in FIG. 7, the base portion 31 is divided into 12 rooms 35 by providing the 12 ribs 34 described above. A water drain hole 36 is formed through at a position slightly closer to the inner edge side from the center position. The shape of the room 35 is such that water is easily stored, but the water is prevented from being stored in the room 35 by being discarded into the gap 37 through the drain hole 36.
In addition, twelve grooves 44 are formed over the entire circumference at a certain angular interval corresponding to the formation position of the rib 34 at the peripheral corner portion of the upper surface portion 41A of the column portion 41 described above. By forming the groove 44, it functions to absorb vibration and impact during transportation. Further, as shown in FIG. 8, a protrusion 46 for fastening the legs 16 together is provided on the upper surface of the back side of the stepped portion 42 (the hollow inner side of the column portion 41).

  An example of the height dimension of the transport leg 30 is shown with reference to FIG. The height H11 up to the top surface of the column portion 41 including the stepped portion 42 in the transport leg 30 is 110 mm. The height H11 of the transport leg 30 is such that when the transport leg 30 is mounted and installed on the bottom surface of the refrigerator body 10, the fork portion 61 of the handlift 60 shown in FIG. The fork 61 has a height H1 (hereinafter referred to as a minimum dimension, generally around 70 mm). Further, as shown in FIG. 4, the height H11 of the transportation leg 30 from the height H2 (hereinafter referred to as the maximum dimension, generally around 180 mm) of the fork 61 with the fork 61 at the top. Is getting smaller. Moreover, the height H12 of the base part 31 (circumferential wall 33) is 20 mm in the leg part 30 for transport. The height H12 of the base portion 31 is set to be smaller than the height H3 of the bottom surface position of the fork portion 61 in a state where the fork portion 61 is at the lowest position. That is, the upper surface 31A of the base portion 31 is lower than the bottom surface position in a state where the fork portion 61 is at the lowest position. The height H14 of the step portion 42 is set to about 16 mm, which is set in consideration of the thickness of the horizontal portion 21 of the guard member 20. The height H13 of the column portion 41 (a value obtained by subtracting the height H12 of the base portion 31 from the height H11 of the transportation leg portion 30) is about 90 mm. The height H13 of the column portion 41 is a sum of the height H13 of the column portion 41 and the height H12 of the base portion 31 so that the fork portion 61 can be inserted even if the guard member 20 is arranged (transportation). Even if the height H14 of the stepped portion 42 is subtracted from the height H11 of the leg 30, the height is set to be larger than the minimum dimension H1 of the fork 61 (H13 + H12 (= H11) −H14> H1). . In other words, the height H13 of the column portion 41 is set so that the height H11 of the transport leg 30 is higher than the minimum size H1 of the fork portion 61 by the thickness of the guard member 20, and the maximum dimension H2 is set. The height H13 of the column portion 41 is set so that the height H11 of the transportation leg portion 30 is lower than that.

Next, the mounting position of the transport leg 30 on the refrigerator body 10 and the insertion position of the handlift 60 will be described with reference to FIG. The transport legs 30 are attached to the four corners of the outer bottom surface 10 </ b> A of the refrigerator body 10. Here, it is assumed that each of the four transportation legs 30 is 30A (third leg), 30B (first leg), 30C (fourth leg), and 30D (second leg). In the two-door type business refrigerator R as in the present embodiment, both the width direction (left-right direction) and the back direction (front-rear direction) are larger than the outer width dimension W1 of the fork portion 61 of the handlift 60 between the transportation leg portions 30. Since the distance (between AD and AB) is small, the fork portion 61 cannot be inserted under the refrigerator main body 10 from the front-rear direction or the left-right direction.
Therefore, in this embodiment, it is set as the arrangement | positioning of the leg part 30 for transport which can penetrate the fork part 61 from the diagonal direction. Specifically, the outer diameter φ3 (see FIG. 9) of the column part 41 is smaller than the distance W3 between the two fork parts 61. One fork 61 can be inserted between the column 41 of the transport leg 30A and the column 41 of the transport leg 30B, and the column 41 of the transport leg 30C and the transport 41 The other fork 61 can be inserted between the pillars 41 of the leg 30B. That is, the distance W11 between the column part 41 of the transportation leg 30A and the transportation leg 30C is larger than the outer width W1 of the two forks 61. In order to obtain such a distance between the column portions 41, the outer diameter φ3 of the column portion 41 is set so that the transport leg portion 30A (30C) is directed toward the diagonal line L1 between the transport leg portion 30B and the transport leg portion 30D. It is a size (L2−W1 / 2) obtained by dividing a value obtained by dividing the outer width W1 of the two fork parts 61 by 2 from the length L2 of the perpendicular line drawn from the center of L2. For example, the outer diameter φ3 of the column part 41 is about 110 mm.
Further, when inserted obliquely, the front wheel 62 in the fork 61 can be inserted between the base 31 of the transport leg 30A and the base 31 of the transport leg 30B, and the A front wheel 62 in the other fork 61 can be inserted between the base 31 of the leg 30C and the base 31 of the transportation leg 30B. That is, the distance W12 between the base part 31 between the transport leg 30A and the transport leg 30C is larger than the outer width W2 of the wheels of the two fork parts 61. In order to make the distance between the base parts 31 in this way, the outer diameter φ1 (see FIG. 9) of the base part 31 is transported toward the diagonal line L1 between the transport leg 30B and the transport leg 30D. The value obtained by dividing the outer width W2 of the wheels of the two fork parts 61 by 2 from the length L2 of the perpendicular line drawn from the center of the leg part 30A (30C) (L2-W2 / 2). Yes. For example, the outer diameter φ1 of the base portion 31 is about 190 mm. In addition, the magnitude | size of the diameter of the base part 31 can also ensure the installation area which can support the commercial refrigerator R stably.

In this embodiment, when the product is shipped, as shown in FIGS. 11 and 12, the leg 16 is inserted into the hollow interior of the transport leg 30, and the screw rod 17 of the leg 16 is inserted into the insertion hole 43. The protrusion 46 is in contact with and fixed to the leg 16. Then, as shown in FIG. 2, the screw rod 17 protruding from the transport leg 30 is screwed into the screw holes 15 (see FIG. 3) provided at the four corners of the substantially rectangular outer bottom surface 10A of the refrigerator body 10. The transport leg 30 and the leg 16 are attached to the refrigerator main body 10 together with the transport leg 30. By fastening together in this way, the transport leg 30 can be fixed using the screw rod 17 of the leg 16, which is convenient. When the four transport leg portions 30 are mounted at the four corners, the refrigerator main body 10 (including the machine room 12) is covered with a bag-shaped resin sheet (not shown).
Subsequently, as shown in FIGS. 2 and 3, guard members 20 are attached to the front and rear corners of the bottom of the refrigerator body 10. The guard member 20 is inserted while inserting the left and right mounting grooves 23 formed in the horizontal portion 21 into the step portions 42 provided on the two left and right transportation legs 30 on the front side or the back side, respectively, and vertically. The insertion is stopped when the portion 22 hits the refrigerator body 10. Then, after mounting the other packing member, a resin band (not shown) is wound around the entire circumference while being in contact with the guard member 20, and tightened. Thus, the packaging of the commercial refrigerator R is completed.

  The commercial refrigerator R is transported and stored in the form packed as described above. When using a hand lift 60 to load or unload a product on a vehicle or the like during transportation and storage, the fork 61 is lowered to the bottom and the commercial refrigerator R in a packed state is used. It is made to pass through the lower surface of the refrigerator body 10 from an oblique direction. Specifically, as shown in FIGS. 3 and 5, each fork is provided between the transportation leg portions 30 (between BC and AB) while sandwiching the transportation leg portion 30 </ b> B between the two fork portions 61. The part 61 is inserted. When the fork portion 61 is inserted to a predetermined position, the handle of the hand lift 60 is operated to raise the fork portion 61. As the fork part 61 is raised, the upper surface of the fork part 61 comes into contact with the horizontal part 21 of the guard member 20, and the fork part 61 ascends to the uppermost part. As shown in FIG. The leg 30 is lifted (lifted) from the installation surface. In this state, the commercial refrigerator R placed on the handlift 60 is transported to a predetermined place by pulling the handle. Then, after transporting to a predetermined place, the fork unit 61 is lowered by operating the handle, and when the transport leg 30 is installed on the installation surface, the fork unit 61 is lowered to the bottom and pulled out from below the refrigerator body 10. . In this way, the business refrigerator R is transported using the hand lift 60.

  As described above, according to the present embodiment, the hand lift 60 has the fork portion 61 that can move up and down, and the fork portion 61 is placed under the commercial refrigerator R in a state where the fork portion 61 is at the lowest position. Insert. And in the state where the fork part 61 exists in the uppermost part, the commercial refrigerator R is lifted from the installation surface by the fork part 61, and can be transported. The transportation leg 30 includes a base portion 31 having an installation surface 32 </ b> A and a column portion 41 provided on the base portion 31. And the upper surface 31A of the base part 31 is lower than the bottom face position of the said fork part 61 in the state in which the fork part 61 exists in the lowest part. Therefore, since the fork part 61 of the hand lift 60 does not come into contact with the base part 31, the width of the base part 31 can be widened to ensure a necessary ground contact area. The refrigerator R can be stably supported. Further, the height H11 of the transport leg 30 is larger than the height H1 of the fork 61 in the state where the fork 61 is at the lowermost position, and the height of the fork 61 in the state where the fork 61 is at the uppermost position. It is smaller than H3. In order to obtain such a height dimension, the height dimension of the column part 41 provided on the base part 31 is determined. Further, since the column part 41 has a diameter smaller than that of the base part 31, it is easy to secure an interval through which the fork part 61 can be inserted. That is, by arranging the column part 41 having a smaller outer diameter than the base part 31 at the insertion position of the fork part 61, the transportation leg part 30 is prevented from coming into contact with the fork part 61, and the transportation leg part 30 is attached. The commercial refrigerator R can be transported by the handlift 60 as it is. Moreover, a necessary installation surface can be ensured by making the base 31 provided at a position lower than the fork 61 relatively large in diameter, and the commercial refrigerator R can be stably supported.

  Further, the hand lift 60 is provided with two fork parts 61 in parallel, and the outer diameter φ3 of the column part 41 of the transport leg 30 is smaller than the distance W3 between the two fork parts 61. ing. Therefore, the two fork parts 61 can sandwich the transportation leg part 30. In addition, four transportation legs 30 are arranged in a rectangular shape on the bottom surface of the refrigerator body 10, and the gap between the column 41 of the transportation leg 30B and the column 41 of the transportation leg 30A and the transportation legs are arranged. Two fork parts 61 can be inserted through the gaps between the pillar part of the part 30B and the pillar part 41 of the transportation leg part 30C. Therefore, the transport leg 30B is sandwiched between the two forks 61, and the fork 61 is interposed between the transport leg 30B and the transport leg 30A, and between the transport leg 30B and the transport leg 30C. By inserting, the fork part 61 of the handlift 60 can be inserted obliquely with respect to the rectangle formed by the transport leg 30 attached to the refrigerator body 10. That is, even if it is so small that the fork part 61 of the handlift 60 cannot be inserted from the front-rear direction and the left-right direction with respect to the commercial refrigerator R, it can be transported through the fork part 61 of the handlift 60 from an oblique direction. It becomes.

  In addition, the hand lift 60 is provided with two fork parts 61 in parallel, and has a front wheel 62 on the bottom surface of each fork part 61. The front wheel 62 always travels on the installation surface when the handlift 60 is used, and there is a possibility that the front wheel 62 may come into contact with the base 31 of the transportation leg 30 due to its positional relationship. However, the outer diameter φ3 of the base 31 of the transport leg 30 is smaller than the distance between the front wheels 62 in the two forks 61. Therefore, the two front wheels 62 can sandwich the transportation leg 30. In addition, four transport legs 30 are arranged in a rectangular shape on the bottom surface of the refrigerator body 10, and the gap between the base 31 of the transport leg 30B and the base 31 of the transport leg 30A and transport The front wheels 62 of the two fork portions 61 can travel with respect to the gap between the base portion 31 of the leg portion 30B and the base portion 31 of the transportation leg portion 30C. Therefore, the transport leg 30B is sandwiched between the two forks 61, and the fork 61 is interposed between the transport leg 30B and the transport leg 30A, and between the transport leg 30B and the transport leg 30C. By being inserted, the front wheel 62 of the fork portion 61 of the handlift 60 can run from an angle with respect to the rectangle formed by the transportation leg portion 30 attached to the refrigerator main body 10. That is, even if the front wheel 62 of the handlift 60 is so small that the front refrigerator 62 cannot travel from the front-rear direction or the left-right direction with respect to the commercial refrigerator R, the front wheel 62 of the handlift 60 can travel from an oblique direction.

  A C surface 38 is provided at the corner of the base 31. Therefore, even if the commercial refrigerator R is pushed and moved during transportation or the like, the base section 31 is chamfered on the base section 31 that is in contact with the installation surface of the transportation leg section 30. 31 becomes difficult to catch on the unevenness | corrugation of an installation surface.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the transportation leg part 30 illustrated in the above embodiment, either one or both of the base part 31 and the pillar part 41 may be solid. Moreover, the base part 31 and the column part 41 do not need to be integrally molded, and may be integrated after being separately molded. Moreover, it is not necessary to provide a rib in the transportation leg 30, and the shape may be a square or the like.

(2) The dimensions illustrated in the above embodiment are merely examples, and can be arbitrarily selected.
(3) In the above embodiment, the leg 16 and the transport leg 30 are fastened together using the screw rod 17, but the transport leg 30 may be provided with a screw part.
(4) The present invention is not limited to the transportation of the commercial refrigerator exemplified in the above embodiment, but is applied to the transportation of small equipment having a small distance between legs, such as a small refrigerated showcase and a cooling device such as an ice making machine. can do.

DESCRIPTION OF SYMBOLS 10 ... Refrigerator main body 10A ... Outer bottom surface (bottom surface) 16 ... Leg 20 ... Guard member (protection member) 30 ... Transport leg part (leg part) 31 ... Base part 32A ... Installation surface 38 ... C surface (chamfering) 41 ... Pillar part 60 ... Hand lift 61 ... Fork part 62 ... Front wheel (wheel) R ... Commercial refrigerator (equipment)

Claims (3)

A mounting structure for handlift transportation legs to equipment transported by a handlift,
The hand lift is configured to have a fork portion that is movable up and down,
The leg portion includes a base portion having an installation surface and a column portion provided on the base portion, and an outer diameter of the column portion is made smaller than an outer diameter of the base portion. The top surface of the base portion is lower than the bottom surface position of the fork portion in the state where the fork portion is at the lowest position, and the height of the leg portion is such that the fork portion is at the lowest position. It is attached to the bottom surface of the device so as to be larger than the height dimension of the fork part and smaller than the height dimension of the fork part in a state where the fork part is at the uppermost part ,
The hand lift is provided with two longitudinal forks arranged in parallel,
The leg portions are attached in such a manner that the four leg portions form a rectangular arrangement on the bottom surface of the device, and the outer diameter of the pillar portion is made smaller than the distance between the two fork portions, One leg portion (hereinafter referred to as a first leg portion), a second leg portion disposed diagonally to the first leg portion, and a third leg portion and a fourth leg portion different from the second leg portion. About the leg, with respect to the gap between the column of the first leg and the column of the third leg, and the gap between the column of the first leg and the column of the fourth leg The first leg part, the second leg part, the third leg part, and the fourth leg part are attached to the device so that the two fork parts can be inserted respectively. Mounting structure for handlift transport leg to equipment. A mounting structure for handlift transportation legs to equipment transported by a handlift,
The hand lift is configured to have a fork portion that is movable up and down,
The leg portion includes a base portion having an installation surface and a column portion provided on the base portion, and an outer diameter of the column portion is made smaller than an outer diameter of the base portion. The top surface of the base portion is lower than the bottom surface position of the fork portion in the state where the fork portion is at the lowest position, and the height of the leg portion is such that the fork portion is at the lowest position. It is attached to the bottom surface of the device so as to be larger than the height dimension of the fork part and smaller than the height dimension of the fork part in a state where the fork part is at the uppermost part ,
The hand lift is provided with two longitudinal forks arranged in parallel, each having a wheel on the bottom of the fork,
The leg portions are attached in such a manner that the four leg portions form a rectangular arrangement on the bottom surface of the device, and the outer diameter of the base portion is smaller than the distance between the wheels in the two fork portions. In addition, one leg (hereinafter referred to as a first leg), a second leg disposed diagonally to the first leg, and a third leg different from the second leg. And the fourth leg, the gap between the base of the first leg and the base of the third leg, and the base of the first leg and the base of the fourth leg The first leg part, the second leg part, the third leg part, and the fourth leg part are arranged so that the wheels in the two fork parts can respectively travel with respect to the gap with the base part. A structure for mounting a leg for transporting a handlift to a device, which is attached to the device. The structure for attaching a leg part for handlift transportation to an apparatus according to claim 1 or 2 , wherein the corner part of the base part is chamfered.

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